{"id":1360,"date":"2026-05-27T11:53:25","date_gmt":"2026-05-27T09:53:25","guid":{"rendered":"https:\/\/nordicroadsafety.com\/?page_id=1360"},"modified":"2026-06-16T13:49:48","modified_gmt":"2026-06-16T11:49:48","slug":"env-1317-4","status":"publish","type":"page","link":"https:\/\/nordicroadsafety.com\/en\/env-1317-4\/","title":{"rendered":"ENV 1317\u20134"},"content":{"rendered":"\n<p class=\"has-preamble-font-size wp-block-paragraph\">ENV&nbsp;1317\u20134 covers requirements for energy absorbing terminals, how they shall be tested and how their properties are to be described.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Speed class<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">The energy absorbing terminals ability to stop an errant vehicle is described by its performance level.<\/p>\n\n\n\n\t\t<section class=\"bildmodal\">\n\t\t<figure class=\"bildmodal__figure\" style=\"max-width: 500px;\">\n\t\t\t<button\n\t\t\t\tclass=\"bildmodal__trigger\"\n\t\t\t\taria-label=\"Enlarge image\"\n\t\t\t\tdata-image-src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/1om-avslut-kpctklass-en-1317-4.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"920\" height=\"342\" src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/1om-avslut-kpctklass-en-1317-4.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/1om-avslut-kpctklass-en-1317-4.webp 920w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/1om-avslut-kpctklass-en-1317-4-300x112.webp 300w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/1om-avslut-kpctklass-en-1317-4-768x285.webp 768w\" sizes=\"auto, (max-width: 920px) 100vw, 920px\" \/>\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Image display\" hidden>\n\t\t\t<div class=\"bildmodal__lightbox-backdrop\"><\/div>\n\t\t\t<div class=\"bildmodal__lightbox-content\">\n\t\t\t\t<img decoding=\"async\" src=\"\" alt=\"\" class=\"bildmodal__lightbox-image\">\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/section>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Test<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">The standard defines 9 different tests for energy absorbing terminals. These are named\u00a0TT\u00a0(Test Terminal) followed by a three digit number. The first figure tells the approach (1, 2, 4 or 5), the second type of vehicle (1 \u2013 900 kg car, 2 \u2013 1300 kg car and 3 \u2013 1500 kg car) and the third and last tells the test speed (50, 80, 100 or 110 km\/h).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TT\u00a01.2.100:\u00a0TT\u00a0(Test Terminal), Test 1,vehicle type 2 (car 1300 kg), 100 km\/h<\/li>\n\n\n\n<li>TT\u00a01.3.110:\u00a0TT\u00a0(Test Terminal), Test 1, vehicle type 3 (car 1500 kg), 110 km\/h<\/li>\n<\/ul>\n\n\n\n\t\t<section class=\"bildmodal\">\n\t\t<figure class=\"bildmodal__figure\" style=\"max-width: 800px;\">\n\t\t\t<button\n\t\t\t\tclass=\"bildmodal__trigger\"\n\t\t\t\taria-label=\"Enlarge image\"\n\t\t\t\tdata-image-src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/2om-avslut-test-en1317-4.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1330\" height=\"308\" src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/2om-avslut-test-en1317-4.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/2om-avslut-test-en1317-4.webp 1330w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/2om-avslut-test-en1317-4-300x69.webp 300w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/2om-avslut-test-en1317-4-1024x237.webp 1024w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/2om-avslut-test-en1317-4-768x178.webp 768w\" sizes=\"auto, (max-width: 1330px) 100vw, 1330px\" \/>\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Image display\" hidden>\n\t\t\t<div class=\"bildmodal__lightbox-backdrop\"><\/div>\n\t\t\t<div class=\"bildmodal__lightbox-content\">\n\t\t\t\t<img decoding=\"async\" src=\"\" alt=\"\" class=\"bildmodal__lightbox-image\">\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/section>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Impact severity\u00a0level<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">The Impact severity level gives an assessment of how safe a terminal is for occupants in an impacting vehicle. There are two levels, A and B. Impact severity level A is the safest for occupants in an impacting vehicle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Most energy absorbing terminals fulfil requirements for impact severity level B. In Sweden both impact severity lever A and B are accepted.<\/p>\n\n\n\n\t\t<section class=\"bildmodal\">\n\t\t<figure class=\"bildmodal__figure\" style=\"max-width: 600px;\">\n\t\t\t<button\n\t\t\t\tclass=\"bildmodal__trigger\"\n\t\t\t\taria-label=\"Enlarge image\"\n\t\t\t\tdata-image-src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/3om-avslut-skrskklass-en1317-4.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"849\" height=\"107\" src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/3om-avslut-skrskklass-en1317-4.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/3om-avslut-skrskklass-en1317-4.webp 849w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/3om-avslut-skrskklass-en1317-4-300x38.webp 300w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/3om-avslut-skrskklass-en1317-4-768x97.webp 768w\" sizes=\"auto, (max-width: 849px) 100vw, 849px\" \/>\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Image display\" hidden>\n\t\t\t<div class=\"bildmodal__lightbox-backdrop\"><\/div>\n\t\t\t<div class=\"bildmodal__lightbox-content\">\n\t\t\t\t<img decoding=\"async\" src=\"\" alt=\"\" class=\"bildmodal__lightbox-image\">\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/section>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Class of lateral displacement<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">The permanent lateral displacement of the energy absorbing terminal shall be as shown in the table&nbsp;below.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In Sweden the class of lateral displacement shall be chosen in such a way that a deformed (impacted) terminal does not intrude on adjacent carriageways or covers more than the width of adjacent pedestrian\/bicycle paths minus one&nbsp;meter.<\/p>\n\n\n\n\t\t<section class=\"bildmodal\">\n\t\t<figure class=\"bildmodal__figure\" style=\"max-width: 800px;\">\n\t\t\t<button\n\t\t\t\tclass=\"bildmodal__trigger\"\n\t\t\t\taria-label=\"Enlarge image\"\n\t\t\t\tdata-image-src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/4om-avslut-utbklass-en1317-4.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"989\" height=\"225\" src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/4om-avslut-utbklass-en1317-4.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/4om-avslut-utbklass-en1317-4.webp 989w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/4om-avslut-utbklass-en1317-4-300x68.webp 300w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/4om-avslut-utbklass-en1317-4-768x175.webp 768w\" sizes=\"auto, (max-width: 989px) 100vw, 989px\" \/>\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Image display\" hidden>\n\t\t\t<div class=\"bildmodal__lightbox-backdrop\"><\/div>\n\t\t\t<div class=\"bildmodal__lightbox-content\">\n\t\t\t\t<img decoding=\"async\" src=\"\" alt=\"\" class=\"bildmodal__lightbox-image\">\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/section>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Redirection zone\u00a0class<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">The redirection zone class describes how an impacting vehicle performs after colliding with the energy absorbing terminal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In Sweden only redirection zone classes&nbsp;Z1&nbsp;and&nbsp;Z2&nbsp;are accepted without a special permit from the Swedish Transport Administration.<\/p>\n\n\n\n\t\t<section class=\"bildmodal\">\n\t\t<figure class=\"bildmodal__figure\" style=\"max-width: 800px;\">\n\t\t\t<button\n\t\t\t\tclass=\"bildmodal__trigger\"\n\t\t\t\taria-label=\"Enlarge image\"\n\t\t\t\tdata-image-src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/5om-avslut-frdsrklass-en-1-1317-4.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1247\" height=\"309\" src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/5om-avslut-frdsrklass-en-1-1317-4.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/5om-avslut-frdsrklass-en-1-1317-4.webp 1247w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/5om-avslut-frdsrklass-en-1-1317-4-300x74.webp 300w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/5om-avslut-frdsrklass-en-1-1317-4-1024x254.webp 1024w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/5om-avslut-frdsrklass-en-1-1317-4-768x190.webp 768w\" sizes=\"auto, (max-width: 1247px) 100vw, 1247px\" \/>\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Image display\" hidden>\n\t\t\t<div class=\"bildmodal__lightbox-backdrop\"><\/div>\n\t\t\t<div class=\"bildmodal__lightbox-content\">\n\t\t\t\t<img decoding=\"async\" src=\"\" alt=\"\" class=\"bildmodal__lightbox-image\">\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/section>\n","protected":false},"excerpt":{"rendered":"<p>ENV&nbsp;1317\u20134 covers requirements for energy absorbing terminals, how they shall be tested and how their properties are to be described. Speed class The energy absorbing terminals ability to stop an errant vehicle is described by its performance level. Test The standard defines 9 different tests for energy absorbing terminals. These are named\u00a0TT\u00a0(Test Terminal) followed by [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-med-sidpanel.php","meta":{"_acf_changed":false,"editor_notices":[],"footnotes":""},"class_list":["post-1360","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/pages\/1360","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/comments?post=1360"}],"version-history":[{"count":8,"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/pages\/1360\/revisions"}],"predecessor-version":[{"id":1935,"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/pages\/1360\/revisions\/1935"}],"wp:attachment":[{"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/media?parent=1360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}